512980275

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{1039}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 882086400

約数和(自身を除く): 369106125

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 227, 435, 681, 725, 1039, 1135, 2175, 3117, 3405, 5195, 5675, 6583, 15585, 17025, 19749, 25975, 30131, 32915, 77925, 90393, 98745, 150655, 164575, 235853, 451965, 493725, 707559, 753275, 1179265, 2259825, 3537795, 5896325, 6839737, 17688975, 20519211, 34198685, 102596055, 170993425, 512980275]

約数ペア:

[(1, 512980275), (3, 170993425), (5, 102596055), (15, 34198685), (25, 20519211), (29, 17688975), (75, 6839737), (87, 5896325), (145, 3537795), (227, 2259825), (435, 1179265), (681, 753275), (725, 707559), (1039, 493725), (1135, 451965), (2175, 235853), (3117, 164575), (3405, 150655), (5195, 98745), (5675, 90393), (6583, 77925), (15585, 32915), (17025, 30131), (19749, 25975)]